Mineral water pump room No. 1 (bottom), located in the Central part of Truskavets, is the main pump – room mineral water Spa resort.

The style and decoration of the monumental buildings indicate the pre-war period of construction. The pump room with a hundred cranes equipped with independent dispensers, through which water is served automatically with a specific dosage and different temperatures. To fill a glass of healing water we need only bring the finger to touch the button. Each crane is installed nameplate mineral spring with water temperature. Truskavets pump room No. 1 operates on a specific schedule and are designed for 10 thousand visits per shift.

The most popular sources of Truskavets mineral springs type "Naftusya" (source No. 1), "yo" (source # 11), "Maria" (source No. 1), "Bronislava" (source No. 3) and "Sophia" (source No. 2). In the lower pump room - he's Central, pour two kinds of water "Naftusya" and "Maria".

Source "Naftusya" № 1 is the Queen of mineral waters of Truskavets. Water from this source refers to the low-salinity waters (salinity to 0, 78 g/l). The chemical composition of the "Naftusya" belongs to hydrocarbonate-sulphate-calcium-magnesium mineral water. The water contains organic matter associated with the Boryslav oil field: complex acid rich oil origin, phenols, hydrogen sulfide in small amounts and volatile impurities of sulfur hydrocarbons, which give unusual water taste and smell of oil.

"Naftusya" is a unique water, which has no analogues at one of the resorts. She has a strong therapeutic effect and shows people suffering from uric acid diathesis, kidney disease, gout and other diseases associated with metabolism.